622897620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131413}}^1$

素因数の和:131504

約数の個数: 48

約数和(自身を含む): 1766204160

約数和(自身を除く): 1143306540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 131413, 262826, 394239, 525652, 657065, 788478, 1314130, 1576956, 1971195, 2628260, 3942390, 7884780, 10381627, 20763254, 31144881, 41526508, 51908135, 62289762, 103816270, 124579524, 155724405, 207632540, 311448810, 622897620]

約数ペア:

[(1, 622897620), (2, 311448810), (3, 207632540), (4, 155724405), (5, 124579524), (6, 103816270), (10, 62289762), (12, 51908135), (15, 41526508), (20, 31144881), (30, 20763254), (60, 10381627), (79, 7884780), (158, 3942390), (237, 2628260), (316, 1971195), (395, 1576956), (474, 1314130), (790, 788478), (948, 657065), (1185, 525652), (1580, 394239), (2370, 262826), (4740, 131413)]